Android学习笔记之控件GridView-白红宇

Android学习笔记之控件GridView

阅读量：4338 次

发布时间：2019-06-07

本文共 1736 字，大约阅读时间需要 5 分钟。

1.xml布局文件

main.xml

item.xml

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       7      8     
      13     14     
      21     22 23

2.java代码

1 public class MainActivity extends ActionBarActivity implements OnItemClickListener { 2      3     private GridView gv1; 4     private List
      
       > dataList; 5     private int[] pic = {R.drawable.a,R.drawable.l,R.drawable.m,R.drawable.q}; 6     private String[] name = {"阿森纳","利物浦","曼联","切尔西"}; 7     private SimpleAdapter sa; 8  9     @Override10     protected void onCreate(Bundle savedInstanceState) {11         super.onCreate(savedInstanceState);12         setContentView(R.layout.main);13         14         gv1 = (GridView) findViewById(R.id.girdView1);15         //初始化16         dataList = new ArrayList
       
        
         >();17         18         //1.准备数据源19         //2.新建适配器（SimpleAdapter）20         //3.GridView加载适配器21         //4.GridView配置时间监听器（onItemClickListener）22         23          sa = new SimpleAdapter(this, getData(),R.layout.item ,new String[]{"pic","name"}, new int[]{R.id.imageView1,R.id.textView1});24         gv1.setAdapter(sa);25         gv1.setOnItemClickListener(this);26         27        28         29     }30         private List
         
          
           > getData() {31 for(int i =0;i
           
             map = new HashMap
            
             ();33 map.put("pic", pic[i]);34 map.put("name", name[i]);35 dataList.add(map);36 }37 return dataList;38 }39 @Override40 public void onItemClick(AdapterView
              parent, View view, int position,41 long id) {42 // TODO Auto-generated method stub43 Toast.makeText(this, "我是"+name[position], Toast.LENGTH_SHORT).show();44 } 45 }